3304020 has 48 divisors (see below), whose sum is σ = 9434880. Its totient is φ = 863616.

The previous prime is 3304003. The next prime is 3304033. The reversal of 3304020 is 204033.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 3303987 and 3304005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2661 + ... + 3699.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 2^3304020 is an apocalyptic number.

3304020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3304020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4717440).

3304020 is an abundant number, since it is smaller than the sum of its proper divisors (6130860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3304020 is a wasteful number, since it uses less digits than its factorization.

3304020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3304020 is about 1817.6963442776. The cubic root of 3304020 is about 148.9409852923.

Adding to 3304020 its reverse (204033), we get a palindrome (3508053).

The spelling of 3304020 in words is "three million, three hundred four thousand, twenty".